Add daily 407. Trapping Rain Water II

Author: LuaanNguyen

Diff for: README.md

@@ -42,6 +42,7 @@ go test ./easy/0001_two_sum
 |                              [2425](https://leetcode.com/problems/neighboring-bitwise-xor/description/)                               | [Bitwise XOR of All Pairings](/medium/2429_minimize_XOR)                                                                    |          Medium           |                              _`Bit Manipulation`_ _`Brain Teaser`_                               |
 |        [2683](https://leetcode.com/problems/bitwise-xor-of-all-pairings/description/?envType=daily-question&envId=2025-01-16)         | [Neighboring Bitwise XOR](/medium/2683_neighboring_bitwise_XOR)                                                             |          Medium           |                                  _`Bit Manipulation`_ _`Array`_                                  |
 | [1368](https://leetcode.com/problems/minimum-cost-to-make-at-least-one-valid-path-in-a-grid/?envType=daily-question&envId=2025-01-18) | [Minimum Cost to Make at Least One Valid Path in a Grid](/hard/1368_minimum_cost_to_make_at_least_one_valid_path_in_a_grid) |           Hard            | _`Breadth First Search`_ _`Graph`_ `Heap(Priority Queue)` _`Matrix`_ _`Shortest Path`_ _`Array`_ |
+|                 [407](https://leetcode.com/problems/trapping-rain-water-ii/?envType=daily-question&envId=2025-01-19)                  | [Trapping Rain Water II](/hard/1368_minimum_cost_to_make_at_least_one_valid_path_in_a_grid)                                 |           Hard            | _`Breadth First Search`_ _`Graph`_ `Heap(Priority Queue)` _`Matrix`_ _`Shortest Path`_ _`Array`_ |
 
 ## License 🪪
 

Diff for: hard/407_trapping_rain_water_II/407_trapping_rain_water_II.go

@@ -0,0 +1 @@
+package trapping_rain_water_II

Diff for: hard/407_trapping_rain_water_II/407_trapping_rain_water_II_test.go

@@ -0,0 +1 @@
+package trapping_rain_water_II